IGBT-based intelligent power modules integrate the three-phase IGBT bridge, gate drive and protection in one package — built for inverterized appliances and small motor drives, removing discrete driver design.
Reading the Key Parameters
- VCE_MAX: 600V class listed, matching mainstream inverter designs on a rectified 220V mains bus.
- IC_MAX / ICP: rated roughly 6A–30A with peaks of 12A–60A; size by motor power and overload factor.
- Product Type: RC-IGBT (reverse-conducting, higher integration) and IGBT&FRD (separate freewheel diode, independently tuned recovery) both available.
- VCESAT & switching times: saturation voltage of about 1.5V–1.8V sets conduction loss; T(ON)/T(OFF) and current rise/fall times set switching loss and dead-time design.
- VF & Trr: freewheel-side forward drop of roughly 1.5V–2.35V and reverse-recovery time of about 0.15–0.3 μs affect freewheeling loss.
- Package: DIP-25 / DIP-26 through-hole — mind creepage and heatsink mounting.
Three Steps
- Lock the 600V class and current tier by motor power and bus voltage — check both rated and peak;
- Trade VCESAT against switching times by carrier frequency (conduction-dominant at low fc, switching-dominant at high fc);
- Confirm DIP pinout and heatsink assembly in your mechanical design, and verify the Tj range and protections.
Common Pitfalls
- Sizing current from rated motor power only, ignoring start-up/stall peaks;
- Treating RC-IGBT and IGBT&FRD variants as drop-in equivalents without weighing recovery behavior;
- Poor heatsink clamping pushing actual Tj beyond the -30/-40 to 150°C spec window.
Filter by current and package in the online parametric tool; for fit questions, submit a part-number inquiry.